Valeo 439664 Alternator

Reliable Alternator for Volkswagen Golf and Golf R

The Valeo Alternator 439664 is designed to provide consistent 12-volt electrical power for Volkswagen Golf and Golf R models. Engineered with durable aluminium housing and an internal fan, this alternator supports efficient charging and reliable vehicle operation.

• Voltage: 12V for standard automotive electrical systems
• Amperage Rating: 140A to meet high electrical demand
• Internal fan type for effective cooling
• Clockwise rotation direction compatible with specific VW engines
• 6-groove pulley for secure belt engagement
• Durable aluminium housing for heat dissipation and longevity
• Valeo OE family ensuring original equipment quality
• Technical Number: Tg14c026 for precise identification

Valeo Alternator Product Line Overview

The Valeo Alternator product line focuses on delivering original equipment (OE) quality components that meet manufacturer specifications. This ensures compatibility and performance consistency for vehicles like the Volkswagen Golf and Golf R. The 439664 alternator is part of this line, offering reliable electrical charging solutions designed to integrate seamlessly with your vehicle’s existing systems.

Detailed Product Description

This Valeo alternator 439664 operates at 12 volts and provides a 140-amp output, suitable for Volkswagen Golf and Golf R models requiring robust electrical support. The internal fan design helps maintain optimal operating temperatures, while the clockwise rotation matches the engine’s requirements. The 6-groove pulley ensures proper belt alignment and tension, reducing wear and improving efficiency. Constructed with an aluminium housing, this alternator offers enhanced heat dissipation and durability under demanding conditions.

Common Issues Addressed by This Alternator

• Failure to charge the battery properly
• Intermittent electrical system malfunctions
• Dimming or flickering headlights and dashboard lights
• Unusual noises from the engine bay related to the charging system
• Warning lights indicating alternator or battery problems

Installation Notes and Tips

• Ensure compatibility with Volkswagen Golf and Golf R models before installation
• Verify the clockwise rotation direction matches your vehicle’s engine setup
• Check the 6-groove pulley alignment with the drive belt system
• Handle the alternator carefully to avoid damage to the aluminium housing
• Follow manufacturer torque specifications when securing mounting bolts

Quality Assurance and Warranty

The Valeo Alternator 439664 is manufactured to meet original equipment standards, ensuring reliable performance and durability. While specific warranty details may vary, Valeo products typically come with a limited warranty covering defects in materials and workmanship. Always consult the warranty information provided at purchase for exact terms.